Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6640466 | Easy-to-wear footwear | — | 2003-11-04 |
| 6612003 | Double-bow shoe lace device | — | 2003-09-02 |
| 6581256 | Double-bow shoe lace device | — | 2003-06-24 |
| 6571438 | Double-bow shoe lace device | — | 2003-06-03 |
| 6571437 | Double-bow shoe lace device | — | 2003-06-03 |
| 6568048 | Shoe with a shoe lace device that can be tightened to simulate a double-bow knot | — | 2003-05-27 |
| 6568104 | Easy-to-wear shoe | — | 2003-05-27 |
| 6536086 | Double-bow shoe lace device | — | 2003-03-25 |
| 6510627 | Shoe having a shoe lace device that can be tightened to simulate a double-bow knot | — | 2003-01-28 |
| 6453524 | Shoe lace device that can be tightened to simulate a double-bow knot | — | 2002-09-24 |
| 6453525 | Double-bow shoe lace device | — | 2002-09-24 |
| 6238602 | Two-stage forming process for producing an expanded sole | — | 2001-05-29 |
| 5972257 | Process for making a foamed shoe sole | — | 1999-10-26 |